Cheap flights from San José to London Heathrow Airport from £258
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LHR
11 Jan — 18 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San José Juan Santamaria Intl to London Heathrow are usually found in February or October, booked 58 days in advance, depart on a Tuesday or Friday and return on a Monday
Cheap flight deals from San José to Heathrow
Enter your travel dates to find the best prices.
Cheapest flights from San José to Heathrow
Explore the most affordable flight options available from San José to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.
Sat 13/1207:00SJO - LHR
1 stop17h 25mKLM
Sat 17/110:45LHR - SJO
1 stop17h 30mKLM
Deal found 10/12£559
Fri 12/1207:00SJO - LHR
1 stop22h 40mKLM
Sun 14/1208:55LHR - SJO
1 stop19h 25mKLM
Deal found 10/12£560
Wed 10/1214:31SJO - LHR
1 stop15h 09mMultiple Airlines
Wed 4/312:30LHR - SJO
1 stop15h 32mMultiple Airlines
Deal found 10/12£563
Mon 22/1218:15SJO - LHR
1 stop32h 10mBritish Airways
Fri 16/110:45LHR - SJO
1 stop35h 50mBritish Airways
Deal found 12/12£565
Sat 20/1218:15SJO - LHR
1 stop17h 00mBritish Airways
Fri 16/109:15LHR - SJO
1 stop37h 20mBritish Airways
Deal found 12/12£583
Thu 25/1218:15SJO - LHR
1 stop32h 10mBritish Airways
Tue 13/110:45LHR - SJO
1 stop35h 50mBritish Airways
Deal found 12/12£588
Tue 16/1218:15SJO - LHR
1 stop18h 00mBritish Airways
Fri 30/107:30LHR - SJO
1 stop15h 05mBritish Airways
Deal found 11/12£608
Sat 20/1218:15SJO - LHR
1 stop17h 00mBritish Airways
Thu 1/107:30LHR - SJO
1 stop15h 05mBritish Airways
Deal found 11/12£617
Sat 20/1218:15SJO - LHR
1 stop16h 20mBritish Airways
Sat 24/118:45LHR - SJO
1 stop27h 50mBritish Airways
Deal found 12/12£625
Tue 30/1218:15SJO - LHR
1 stop21h 55mBritish Airways
Mon 12/118:45LHR - SJO
1 stop27h 50mBritish Airways
Deal found 11/12£634
Wed 31/1208:35SJO - LHR
1 stop15h 55mAir Canada
Fri 9/109:00LHR - SJO
2 stops21h 05mAir Canada
Deal found 11/12£642
Wed 31/1208:50SJO - LHR
1 stop16h 20mAir Canada
Thu 15/109:05LHR - SJO
2 stops44h 10mAir Canada
Deal found 11/12£649
Best flights from San José to Heathrow
Discover carefully curated flight deals from San José to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.
Mon 4/513:25SJO - LHR
1 stop17h 05mKLM
Mon 11/506:30LHR - SJO
1 stop16h 50mKLM
Deal found 11/12£549
Tue 5/513:25SJO - LHR
1 stop17h 05mMultiple Airlines
Tue 19/515:25LHR - SJO
1 stop32h 45mMultiple Airlines
Deal found 10/12£559
Mon 18/513:25SJO - LHR
1 stop17h 05mKLM
Fri 29/520:55LHR - SJO
1 stop26h 25mKLM
Deal found 11/12£549
Sat 25/413:25SJO - LHR
1 stop14h 45mMultiple Airlines
Sat 2/519:45LHR - SJO
1 stop28h 25mMultiple Airlines
Deal found 11/12£559
Tue 13/114:31SJO - LHR
1 stop15h 09mKLM
Tue 20/108:55LHR - SJO
1 stop19h 20mKLM
Deal found 10/12£559
Fri 13/207:00SJO - LHR
1 stop18h 50mKLM
Fri 20/210:45LHR - SJO
1 stop17h 17mKLM
Deal found 11/12£559
Mon 12/107:00SJO - LHR
1 stop18h 50mKLM
Wed 28/108:55LHR - SJO
1 stop19h 20mKLM
Deal found 11/12£559
Tue 20/107:00SJO - LHR
1 stop17h 25mKLM
Tue 17/208:55LHR - SJO
1 stop19h 07mKLM
Deal found 10/12£563
Tue 13/114:31SJO - LHR
1 stop15h 09mKLM
Fri 30/112:30LHR - SJO
1 stop15h 45mKLM
Deal found 10/12£563
Wed 1/407:00SJO - LHR
1 stop23h 30mKLM
Wed 8/413:05LHR - SJO
1 stop15h 10mKLM
Deal found 10/12£571
Fri 1/513:25SJO - LHR
1 stop34h 05mKLM
Sat 30/508:40LHR - SJO
1 stop14h 40mKLM
Deal found 10/12£577
Last-minute flights from San José to Heathrow
Discover last-minute flight deals from San José to Heathrow. Data last updated 12 December 2025 and is based on user searches.
Tue 16/1218:15SJO - LHR
1 stop18h 00mBritish Airways
Fri 30/107:30LHR - SJO
1 stop15h 05mBritish Airways
Deal found 11/12£608
Tue 16/1207:00SJO - LHR
1 stop18h 50mAir France
Fri 30/106:20LHR - SJO
2 stops21h 32mAir France
Deal found 11/12£689
Tue 16/1208:35SJO - LHR
2 stops30h 00mAir Canada
Fri 30/109:00LHR - SJO
2 stops20h 15mAir Canada
Deal found 11/12£699
Tue 16/1218:15SJO - LHR
1 stop18h 00mIberia
Tue 30/1206:00LHR - SJO
2 stops21h 01mIberia
Deal found 11/12£793
Fri 19/1220:05SJO - LHR
1 stop29h 55mMultiple Airlines
Sat 17/108:55LHR - SJO
1 stop19h 20mMultiple Airlines
Deal found 11/12£664
Sat 20/1218:15SJO - LHR
1 stop17h 00mBritish Airways
Thu 1/107:30LHR - SJO
1 stop15h 05mBritish Airways
Deal found 11/12£617
Sat 20/1220:05SJO - LHR
1 stop19h 20mMultiple Airlines
Sun 11/110:45LHR - SJO
1 stop17h 30mMultiple Airlines
Deal found 11/12£752
Sat 20/1220:05SJO - LHR
1 stop19h 20mMultiple Airlines
Sat 10/108:55LHR - SJO
1 stop19h 20mMultiple Airlines
Deal found 11/12£801
Sun 21/1214:05SJO - LHR
1 stop15h 10mUnited Airlines
Tue 6/106:50LHR - SJO
2 stops19h 03mUnited Airlines
Deal found 10/12£786
One-way flights from San José to Heathrow
Search for one-way flight options from San José to Heathrow. Find affordable one-way fares based on user searches. Data last updated 12 December 2025.
Mon 12/114:58SJO - LHR
3 stops41h 27mMultiple Airlines
Deal found 10/12£258
Tue 13/107:45SJO - LHR
2 stops24h 40mMultiple Airlines
Deal found 10/12£267
Tue 3/207:45SJO - LHR
2 stops24h 40mMultiple Airlines
Deal found 11/12£276
Wed 21/122:45SJO - LHR
3 stops36h 45mMultiple Airlines
Deal found 11/12£282
Sun 25/113:30SJO - LHR
3 stops41h 20mMultiple Airlines
Deal found 11/12£288
Tue 27/120:05SJO - LHR
2 stops28h 15mMultiple Airlines
Deal found 10/12£289
Wed 6/509:00SJO - LHR
2 stops17h 30mJetBlue
Deal found 10/12£295
Fri 23/115:08SJO - LHR
1 stop24h 52mIcelandair
Deal found 11/12£304
Find flight deals from San José to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.
Customise your flight search to find flights from San José to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from San José to London Heathrow Airport that are best for you.
Fly from
San José
Fly to
Heathrow
Route
Depart
Return
Price
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 4/5
13:25-13:30
1 stop17h 05m
London Heathrow
Mon 11/5
06:30-16:20
1 stop16h 50m
£549
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 18/5
13:25-13:30
1 stop17h 05m
London Heathrow
Fri 29/5
20:55-16:20
1 stop26h 25m
£549
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Tue 5/5
13:25-13:30
1 stop17h 05m
London Heathrow
Tue 19/5
15:25-17:10
1 stop32h 45m
£559
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Sat 25/4
13:25-11:10
1 stop14h 45m
London Heathrow
Sat 2/5
19:45-17:10
1 stop28h 25m
£559
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Tue 13/1
14:31-11:40
1 stop15h 09m
London Heathrow
Tue 20/1
08:55-22:15
1 stop19h 20m
£559
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Fri 13/2
07:00-07:50
1 stop18h 50m
London Heathrow
Fri 20/2
10:45-22:02
1 stop17h 17m
£559
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Mon 12/1
07:00-07:50
1 stop18h 50m
London Heathrow
Wed 28/1
08:55-22:15
1 stop19h 20m
£559
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Tue 20/1
07:00-06:25
1 stop17h 25m
London Heathrow
Tue 17/2
08:55-22:02
1 stop19h 07m
£563
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Tue 13/1
14:31-11:40
1 stop15h 09m
London Heathrow
Fri 30/1
12:30-22:15
1 stop15h 45m
£563
San JoséLondon
SJO - LHR
SJOLHR
San José Juan Santamaria Intl
Wed 1/4
07:00-13:30
1 stop23h 30m
London Heathrow
Wed 8/4
13:05-21:15
1 stop15h 10m
£571
Flights are sorted by cheapest return flights first.
Deals found on 11/12
Showing 1-10 of 23 results
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Best time to book a flight from San José to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from San José with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San José to London Heathrow Airport
Prices
More
How far ahead should I book a flight from San José to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from San José to Heathrow. Price data was last updated on 5 December 2025.
The price you pay for your flight from San José to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San José to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from San José to London Heathrow Airport (average of £423). Flying from San José to London Heathrow Airport in June is currently the most expensive (average of £595). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SJO to LHR?
Find hourly flight availability from San José to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.
It’s optimal to fly from San José to London Heathrow Airport in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.
How much does it cost for a return flight from San José to London Heathrow Airport?
What’s the top stopover airport for flights from San José to London Heathrow Airport?
Share of one-stop return flights from San José to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Atlanta (ATL) – chosen by Cheapflights users on 50% of one-stop itineraries from San José to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from San José to London Heathrow Airport?
Average return fare for one-stop flights from San José to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £567.
What’s the fastest stopover option from San José to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from San José to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Miami (MIA) have the shortest average one-way travel time for one-stop routes: 14h 36m.
Which airport typically offers the quickest stopover for flights from San José to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from San José to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Miami (MIA) offer the fastest connection on this route, with an average stopover time of 2h 36m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 12 December 2025.
See what other customers who have flown with KLM, Air France, andIberia from San José to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Not literally sitting in the very last row in the middle
Related info for your journey
Find useful and relevant information for your journey from San José to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from San José to London Heathrow?
San José Juan Santamaria Intl (SJO) is the airport you will fly out of if you book a flight from San José to London Heathrow. You should not have trouble finding flights to London Heathrow from Juan Santamaria Intl; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the San José airport to London Heathrow. It is only a 8.8 mi journey to Juan Santamaria Intl (SJO) from San José’s city center.
How long is the flight from San José to London Heathrow Airport?
KLM can get you from San José to London Heathrow Airport in just under 17h 05m. Your travel time can differ by up to . The distance from San José to London Heathrow Airport is about 5407 mi.
What are the cheapest airlines flying from San José to London Heathrow Airport round-trip?
Cheapflights users have booked flights from San José to London Heathrow Airport round-trip from £437. Other airlines that can offer you cheap pricing are KLM, from £519, and Iberia, from £579. Air France is priced at 32% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for business class flights from San José to Heathrow?
Yes. Cheapflights offers flight deals from San José to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San José to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from San José to London Heathrow Airport (average of £423). Flying from San José to London Heathrow Airport in June is currently the most expensive (average of £595). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Browse through other flights departing from San José. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Discover the top 3 airlines that operate flights from San José to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San José to Heathrow?
Cheapflights helps you search for flights from San José to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from San José to Heathrow?
Millions of users choose and trust Cheapflights to book the best flight deals from San José to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from San José to Heathrow with no change fees?
Certainly. Search results for flights to Heathrow from San José shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from San José to Heathrow become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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